/*
 * Copyright DbMaintain.org
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.dbmaintain.database;

/**
 * @author Tim Ducheyne
 * @author Filip Neven
 */
public class DatabaseDialectDetector {


    public static String autoDetectDatabaseDialect(String url) {
        if (url == null) {
            return null;
        }
        if (url.contains(":oracle:")) {
            return "oracle";
        }
        if (url.contains(":hsqldb:")) {
            return "hsqldb";
        }
        if (url.contains(":mysql:")) {
            return "mysql";
        }
        if (url.contains(":db2:")) {
            return "db2";
        }
        if (url.contains(":postgresql:")) {
            return "postgresql";
        }
        if (url.contains(":derby:")) {
            return "derby";
        }
        if (url.contains(":sqlserver:")) {
            return "mssql";
        }
        return null;
    }

}
